linux-kernel - [PATCH v2 1/2] scftorture: Always log error message

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Date:   Wed,  3 Nov 2021 16:30:27 +0800
From:   Li Zhijian <zhijianx.li@...el.com>
To:     paulmck@...nel.org, rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, lizhijian@...fujitsu.com,
        philip.li@...el.com, Li Zhijian <zhijianx.li@...el.com>,
        Davidlohr Bueso <dbueso@...e.de>
Subject: [PATCH v2 1/2] scftorture: Always log error message

Unconditionally log messages corresponding to errors.

Acked-by: Davidlohr Bueso <dbueso@...e.de>
Signed-off-by: Li Zhijian <zhijianx.li@...el.com>

---
V2: rebase against rcu tree
---
 kernel/scftorture.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/kernel/scftorture.c b/kernel/scftorture.c
index a0df767897a1..dcb0410950e4 100644
--- a/kernel/scftorture.c
+++ b/kernel/scftorture.c
@@ -41,8 +41,7 @@
 #define VERBOSE_SCFTORTOUT(s, x...) \
 	do { if (verbose) pr_alert(SCFTORT_FLAG s "\n", ## x); } while (0)
 
-#define VERBOSE_SCFTORTOUT_ERRSTRING(s, x...) \
-	do { if (verbose) pr_alert(SCFTORT_FLAG "!!! " s "\n", ## x); } while (0)
+#define SCFTORTOUT_ERRSTRING(s, x...) pr_alert(SCFTORT_FLAG "!!! " s "\n", ## x)
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Paul E. McKenney <paulmck@...nel.org>");
@@ -584,14 +583,14 @@ static int __init scf_torture_init(void)
 	if (weight_resched1 == 0 && weight_single1 == 0 && weight_single_rpc1 == 0 &&
 	    weight_single_wait1 == 0 && weight_many1 == 0 && weight_many_wait1 == 0 &&
 	    weight_all1 == 0 && weight_all_wait1 == 0) {
-		VERBOSE_SCFTORTOUT_ERRSTRING("all zero weights makes no sense");
+		SCFTORTOUT_ERRSTRING("all zero weights makes no sense");
 		firsterr = -EINVAL;
 		goto unwind;
 	}
 	if (IS_BUILTIN(CONFIG_SCF_TORTURE_TEST))
 		scf_sel_add(weight_resched1, SCF_PRIM_RESCHED, false);
 	else if (weight_resched1)
-		VERBOSE_SCFTORTOUT_ERRSTRING("built as module, weight_resched ignored");
+		SCFTORTOUT_ERRSTRING("built as module, weight_resched ignored");
 	scf_sel_add(weight_single1, SCF_PRIM_SINGLE, false);
 	scf_sel_add(weight_single_rpc1, SCF_PRIM_SINGLE_RPC, true);
 	scf_sel_add(weight_single_wait1, SCF_PRIM_SINGLE, true);
@@ -622,7 +621,7 @@ static int __init scf_torture_init(void)
 		nthreads = num_online_cpus();
 	scf_stats_p = kcalloc(nthreads, sizeof(scf_stats_p[0]), GFP_KERNEL);
 	if (!scf_stats_p) {
-		VERBOSE_SCFTORTOUT_ERRSTRING("out of memory");
+		SCFTORTOUT_ERRSTRING("out of memory");
 		firsterr = -ENOMEM;
 		goto unwind;
 	}
-- 
2.32.0